<template>
   
  <div class="big">
    <!--  尝试中... -->
      <div class="box1"></div>
      <div class="box2"></div>
      <div class="box3" ></div>
  </div>
</template>
 
<script>
export default {
    
}
</script>
 
<style scoped>
    .big {
        width: 800px;
        height: 60px;
        background: yellowgreen;
    }
    
    .big div {
        height: 100px;
    }
    
    .big img {
        width: 610px;
        height: 400px;
    }
    
    .box1 {
        width: 560px;
        background: tomato;
    }
    
    .box2 {
        width: 900px;
        background-color: darkred;
    }
</style>